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LANDSCAPE ARCHITECTURE SITE PLANNING CIVIL ENGINEERINGANDERSON - JOHNSONASSOCIATES,INC.7575 GOLDEN VALLEY ROAD SUITE 200 MINNEAPOLIS. MN 55427FAX (763) 544-0531 PH (763) 544-7129DateRegistration NumberCheckDrawnDate:CommI hereby certify that this plan, specification or report was prepared byme or under my direct supervision and that I am a duly Licensedunder the laws of the State ofRevisionsDescriptionDateNumScale:NorthSITE DETAILSDAVID A. REY11/08/194018017226711/08/19CWFDAR1" = 30'C2.12CITY RESUBMITTAL 10/8/19MINNESOTAPROFESSIONAL ENGINEERISD #621: MOUNDS VIEWPUBLIC SCHOOLS4570 VICTORIA STREET NSHOREVIEW, MN 551261770 County Road E2 WArden Hills, Minnesota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Ø(INCHES)2-2/3"X1/2"(SQ. INCHES)3"X1"(SQ. INCHES)7270.978.4ULTRA-FLO(SQ. INCHES)5"x1"(SQ. INCHES)62.877.5NOTES:1. PERFORATIONS MEET AASHTO AND ASTM SPECIFICATIONS.2. PERFORATION OPEN AREA PER SQUARE FOOT OF PIPE IS BASED ON THENOMINAL DIAMETER AND LENGTH OF PIPE.3. ALL DIMENSIONS ARE SUBJECT TO MANUFACTURING TOLERANCES.4. ALL HOLES 3/8"Ø.NOTES:1.ALL HOLES ARE 3/8" DIAMETER,AND ARE NOTED AS 'CLASS 2PERFORATIONS' PER AASHTO AND ASTM.2.GAGE AND COATING LIMITATIONS APPLY. 5" X 1" IS NOT AVAILABLEIN ALUMINUM.3.ALL DIMENSIONS ARE SUBJECT TO MANUFACTURING TOLERANCES.9@2.711" = 24.399"2.711"COIL WIDTHOPEN AREA = 3.33 SQ. IN/ SQ FT.1.75" CC(TYP)18C2.11MANHOLE CAPNOTES1.DESIGN IN ACCORDANCE WITH AASHTO, 17th EDITION AND ACI 350.2.DESIGN LOAD HS25.3.EARTH COVER = 1' MAX.4.CONCRETE STRENGTH = 4,500 psi5.REINFORCING STEEL = ASTM A615, GRADE 60.6.PROVIDE ADDITIONAL REINFORCING AROUND OPENINGS EQUAL TO THE BARSINTERRUPTED, HALF EACH SIDE. ADDITIONAL BARS TO BE IN THE SAME PLANE.7.TRIM OPENING WITH DIAGONAL #4 BARS, EXTEND BARS A MINIMUM OF 12" BEYONDOPENING, BEND BARS AS REQUIRED TO MAINTAIN BAR COVER.8.PROTECTION SLAB AND ALL MATERIALS TO BE PROVIDED AND INSTALLED BYCONTRACTOR.SECTION VIEWPLAN VIEW54"Ø30" CMP RISER32"1" GAP (TYP. ALL SIDES) 2" COVER TYP. 8"12"CMP PROTECTION SLABØ36" MAX., HS-25 ACCESSCASTING TO BE PROVIDED ANDINSTALLED BY CONTRACTOR11" TYP.2" COVER (TYP.)Ø54"Ø32"2" COVER (TYP . )#4 DIAGONAL TRIMBAR (TYP. 4 PLACES),SEE NOTE 7.OPENING INPROTECTION SLABFOR CASTINGINTERRUPTED BARREPLACEMENT, SEE NOTE 6.REINFORCING -#5 @ 10" OCEW14C2.11RISER LADDERELEVATIONPLAN(4) 116" FILLET WELDS FROMEACH ANGLE CORRUGATIONCREST (2 WELDS EACH SIDE)RISER(4) ∠3x3x3/16512" LONG(2) 14" FILLET WELDS 1" LONG FROMEACH ANGLE TO LADDER RAIL16"LADDER RAILS AND RUNGSAARISER - NORMALLY223" x 12" CMP(4) 116" FILLET WELDSFROM EACH ANGLETO CORRUGATIONCREST (2 WELDSEACH SIDE)∠3x3x3/16512" LONG±3"6"LADDER RAILS AND RUNGSSECTION A-ALADDER RAILS AND RUNGSRISER NORMALLY CMP WITH223" x 12" CORRUGATIONS(4) 116" FILLET WELDS FROMEACH ANGLE TOCORRUGATION CREST (2WELDS EACH SIDE)∠3x3x3/16512" LONG(2) 14" FILLET WELDS 1" LONGATTACHMENT ANGLEMINIMUM OF 4 ANGLES PER LADDERSECTION, (2 EACH SIDE OF LADDER) 6'MAX. SPACING VERTICALLYLADDER DETAIL16"6"212"6"12" TYP. CENTER TOCENTER RUNG SPACING34" (#6) REBAR. CAN E CUTFLUSH TO OUTSIDE OFRAIL (BAR LENGTH = 1634")OR BAR CAN EXTENDBEYOND RAIL 12"±FABRICATION TOLERANCE: ±14"FLAT BAR AND REBAR: MILLTOLERANCE APPLIES78" HOLE WITH 34" REBAR RUNG,WELD REBAR TO RUNG ONOUTSIDE OF STEEL RAIL212" x 38" FLAT BAR SIDE RAILLADDERS CAN BE MADE IN 20'-0"STANDARD LENGTHS AND CUT TO FITRISER WITH LADDER AND STEPSMAINLINE CMP2 23 x 12, 5x1, 3x1, ETC.℄ PIPE 1'-6" MAX.1'-0"∠5x3x14 x 16" LONGAT 1'-0" SPACING. LONG LEG TOPROJECT OUT. WELD TOP ANDBOTTOM OF 3" LEG TO EACHCORRUGATION CREST (THESEANGLES SHOULD BE USED FORLARGER DIAMETER MAINLINESWHERE ADDITIONAL STEPS ARENEEDED)15C2.1110-C BANDNOTES1.BANDS SHALL BE NORMALLY FURNISHED AS FOLLOWS: 2-PIECE2.BAND FASTENERS SHALL BE ATTACHED WITH SPOT WELDS, RIVETS OR HAND WELDS.3.REROLLED ANNULAR END CORRUGATIONS SHALL BE 2-2/3" X 1/2". DIMENSIONS ARESUBJECT TO MANUFACTURING TOLERANCES.SECTIONCONNECTION DETAIL2512"10-C CORRUGATE BAND2-2/2"X1/2"RE-ROLLED PIPE2512"24"458"12"Ø BOLT(2) 24" TECHCO BAND ANGLESPER DRAWINGS 100841319C2.11SECTION THROUGH UNDERGROUND STORAGECORRUGATEDMETALPERFORATEDPIPE (TANK)30" (TYPICAL)GEOTEXTILE FABRIC (REFER TOSPEC SECTION 33 40 00)BURRITO WRAP (ENTIRE ASSEMBLY)MIN 24" SEAM OVERLAPPREPARED SUBGRADE21INV. = 899.00BOTTOM OFSTONE = 898.50SELECTGRANULARFILLTOP OF STONE/GEOTEXTILEFABRIC = ELEV. 902.0015"(TYPICAL)DEPTH VARIES OPEN GRADED STONE12" MIN(TYPICALFOR SIDES18C2.11BOTTOM OFSAND = 897.006" MIN6" DRAINTILEMIN. 3" PEA ROCK AROUND TILEFIRESTONE EPDM 45 MILLINER AVAILABLELOCALLY FROM BROCKWHITE" INSTALL PERMANUFACTURER'SRECOMMENDATIONSC2.1117STRUCTURE WITH HOODEDOUTLET COVERVARIESREFER TO PLANSFLOWFLOWSUMP VARIESREFER TO PLANSPROVIDE FLEXIBLE JOINT(TYP.) - REFER TO SPECSPRECAST CONCRETESECTIONSIMILAR TORUBBER GASKET - TYPAT ALL JOINTSPROVIDE ANTI-SIPHONDEVICEPRECAST COVER -8" THICK"RIM ELEVATION"METAL SEWER CASTING -REFER TO PLANS FOR TYPEMIN. 2 AND MAX. 5 ADJUSTINGRINGS. GROUT BETWEEN RINGS,CASTING, AND ALONG OUTSIDE.HOODED OUTLET COVERINLET PIPES - ADJUSTOPENING IN STRUCTUREAS REQUIRED TO ALLOWADEQUATE SPACE FORHOODED OUTLET COVER.REFER TO PLANS FOR PIPESIZES AND ALIGNMENTBASES SHALL BE 8"STANDARD PRECASTWITH 2" LEAN GROUT, ORPOURED 8" SLABREINFORCED WITH 6" x 6"10/10 MESHCONSTRUCTION LOADINGDIAGRAMCONSTRUCTION LOADSFOR TEMPORARY CONSTRUCTION VEHICLE LOADS, AN EXTRA AMOUNT OF COMPACTED COVERMAY BE REQUIRED OVER THE TOP OF THE PIPE. THE HEIGHT-OF-COVER SHALL MEET THE MINIMUMREQUIREMENTS SHOWN IN THE TABLE BELOW. THE USE OF HEAVY CONSTRUCTION EQUIPMENTNECESSITATES GREATER PROTECTION FOR THE PIPE THAN FINISHED GRADE COVER MINIMUMSFOR NORMAL HIGHWAY TRAFFIC.PIPE SPAN,INCHES18-50MINIMUM COVER (FT)AXLE LOADS (kips)50-7575-110110-15012-422.02.53.03.04.03.53.048-723.03.078-1203.54.04.04.54.54.0126-1443.5*MINIMUM COVER MAY VARY, DEPENDING ON LOCAL CONDITIONS. THE CONTRACTOR MUST PROVIDETHE ADDITIONAL COVER REQUIRED TO AVOID DAMAGE TO THE PIPE. MINIMUM COVER IS MEASUREDFROM THE TOP OF THE PIPE TO THE TOP OF THE MAINTAINED CONSTRUCTION ROADWAY SURFACE.HEIGHTOF COVERTEMPORARY COVER FORCONSTRUCTION LOADSFINISHGRADE13C2.12UGS ASSEMBLYNOTES·ALL RISER AND STUB DIMENSIONS ARE TO CENTERLINE.·ALL FITTINGS AND REINFORCEMENT COMPLY WITH ASTM A998.·ALL RISERS AND STUBS ARE 223" x 12" CORRUGATION AND 16 GAGE UNLESS OTHERWISE NOTED.·RISERS TO BE FIELD TRIMMED TO GRADE.·QUANTITY OF PIPE SHOWN DOES NOT PROVIDE EXTRA PIPE FOR CONNECTING THE SYSTEM TO EXISTING PIPE OR DRAINAGE STRUCTURES. OUR SYSTEM AS DETAILED PROVIDES NOMINAL INLET AND/OR OUTLET PIPE STUB FOR CONNECTION TO EXISTING DRAINAGE FACILITIES. IF ADDITIONAL PIPE IS NEEDED IT IS THE RESPONSIBILITY OF THE CONTRACTOR.ASSEMBLYPIPE STORAGE: 1,522 CFSTRUCTURAL BACKFILL STORAGE: 1,236 CFTOTAL STORAGE PROVIDED: 2,758 CFLOADING: H20PIPE INV. = 899.00'STUB INFORMATIONPIECESTUB INVERTSYSTEMINVERT15"Ø STUB A1900.15899.0012"Ø STUB F1899.00899.00FPGPHP30"Ø BULKHEADTYP. OF 310'-0"15'-0"30"Ø RISER8'-0"36"Ø RISERTYP. OF 2102'-6"PPPPPPPPPA1'-3"15"Ø STUB A11'-3"12" STUB F112C2.12